# A192302 (b-file synthesized from sequence entry) 1 2 2 2 3 9 4 19 5 45 6 90 7 180 8 340 9 639 10 1185 11 2137 12 3842 13 6868 14 12052 15 21139 16 36596 17 63436 18 109825 19 188078 20 322446 21 548220 22 933825 23 1590585 24 2688667 25 4551372 26 7704396 27 12956146 28 21817835 29 36549185 30 61338443